/////////////////////////////////////////////////////////////////////////////
//!
//! Function Name: AUDIO_GetParmMMAccessPtr
//!
//! Description: audio parm multimedia acces for FUSE AP only
//!
/////////////////////////////////////////////////////////////////////////////
static SysIndMultimediaAudioParm_t* AUDIO_GetParmMMAccessPtr(void)
{
#ifdef BSP_ONLY_BUILD
return NULL;
#else
return APSYSPARM_GetMultimediaAudioParmAccessPtr();
#endif
}
//******************************************************************************
//
// Function Name: sysparm_init
//
// Description: Start system parameter driver initialise
//
//
// Notes:
//
//******************************************************************************
static int sysparm_init(void)
{
int rc;
int sysparm_ready_count = 0;
pr_info("[sysparm]: System parameter driver start..\n");
if(fuse_sysparm_initialised)
{
pr_info("[sysparm]: init already done\n");
return 0;
}
sys_data_dep = ioremap_nocache(PARM_DEP_BASE, PARM_DEP_SIZE);
if (!sys_data_dep)
{
rc = -ENOMEM;
pr_err("[sysparm]: PARM_DEP_BASE ioremap failed\n");
goto out;
}
sysparm_ready_ind_ptr = (UInt32*)(sys_data_dep + 0x4000);
while(SYSPARM_INDEX_READY_INDICATOR != *sysparm_ready_ind_ptr)
{
if(sysparm_ready_count >= 5)
goto out_unmap;
mdelay(25);
sysparm_ready_count++;
}
total_index_ptr = (UInt32*)((UInt32)sysparm_ready_ind_ptr + sizeof(sysparm_ready_ind_ptr));
sysparm_index = (SysparmIndex_t*)((UInt32)total_index_ptr + sizeof(total_index_ptr));
pr_info("[sysparm]: sysparm_init ok\n");
fuse_sysparm_initialised = 1;
#ifdef SYSPARM_DEBUG
{
int i;
UInt16 tmp;
SysIndMultimediaAudioParm_t* pMMAudioTmp;
SysAudioParm_t* pAudioTmp;
pr_info("[sysparm] audio parm table size: 0x%x bytes\n",sizeof(audio_parm_table) );
pr_info("[sysparm] mmaudio parm table size: 0x%x bytes\n",sizeof(mm_audio_parm_table) );
pAudioTmp = APSYSPARM_GetAudioParmAccessPtr();
if ( !pAudioTmp )
{
pr_err("[sysparm]: APSYSPARM_GetAudioParmAccessPtr failed\n");
}
pMMAudioTmp = APSYSPARM_GetMultimediaAudioParmAccessPtr( );
if ( !pMMAudioTmp )
{
pr_err("[sysparm]: SYSPARM_GetMultimediaAudioParmAccessPtr failed\n");
}
pr_info("audvoc_pslopgain 0x%x\n",pMMAudioTmp->audvoc_pslopgain);
pr_info("audvoc_aslopgain 0x%x\n",pMMAudioTmp->audvoc_aslopgain);
for (i=0;i<25;i++)
pr_info("0 PR_DAC_IIR[%d] 0x%x\n",i,pMMAudioTmp->PR_DAC_IIR[i]);
tmp = SYSPARM_GetBattEmptyThresh();
pr_info("SYSPARM_GetBattEmptyThresh: %d\n",tmp);
tmp = SYSPARM_GetActual4p2VoltReading();
pr_info("SYSPARM_GetActual4p2VoltReading: %d\n",tmp);
tmp = SYSPARM_GetDefault4p2VoltReading();
pr_info("SYSPARM_GetDefault4p2VoltReading: %d\n",tmp);
tmp = SYSPARM_GetActualLowVoltReading();
pr_info("SYSPARM_GetActualLowVoltReading: %d\n",tmp);
}
#endif
return 0;
out_unmap:
iounmap(sys_data_dep);
out:
pr_err("[sysparm]: Failed to initialise!\n");
return rc;
}